boost::corosio::tcp_socket::connect

Declared in <boost/corosio/tcp_socket.hpp>

Connects the socket to the specified remote endpoint. The socket must be open before calling this function.

The operation supports cancellation via std::stop_token through the affine awaitable protocol. If the associated stop token is triggered, the operation completes immediately with errc::operation_canceled.

The socket must be open (is_open() == true).

An awaitable that completes with io_result<>. Returns success (default error_code) on successful connection, or an error code on failure including: ‐ connection_refused: No server listening at endpoint ‐ timed_out: Connection attempt timed out ‐ network_unreachable: No route to host ‐ operation_canceled: Cancelled via stop_token or cancel(). Check ec == cond::canceled for portable comparison.

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